From: Kevin Wang kevin1.wang@amd.com
commit 1aa46901ee51c1c5779b3b239ea0374a50c6d9ff upstream.
the register offset isn't needed division by 4 to pass RREG32_PCIE()
Signed-off-by: Kevin Wang kevin1.wang@amd.com Reviewed-by: Lijo Lazar lijo.lazar@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c @@ -355,7 +355,7 @@ static ssize_t amdgpu_debugfs_regs_pcie_ while (size) { uint32_t value;
- value = RREG32_PCIE(*pos >> 2); + value = RREG32_PCIE(*pos); r = put_user(value, (uint32_t *)buf); if (r) { pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); @@ -422,7 +422,7 @@ static ssize_t amdgpu_debugfs_regs_pcie_ return r; }
- WREG32_PCIE(*pos >> 2, value); + WREG32_PCIE(*pos, value);
result += 4; buf += 4;